but normal life in mosul also includes this morning another brutal execution of a man they claim is a spy. isis is hungerering down, preparing to defend the biggest city in its so-called islamic state. there are also fears that isis could use chemical weapons in the battle for mosul. last month the u.s. air strike destroyed what the u.s. a chemical weapons plant in the area. holly williams, cbs news, in northern iraq. back here at home. another batch of mosquitoes carrying the zika virus has been detected in miami. the insects were in a trap in an area already designated as a transmission zone. a large portion of the city remains an active zika zone. more than a thousand people in florida have been affected, most while traveling outside of the u.s., though.

wildfire in southern colorado. more than 2,500 square miles have been burned and hundreds of other homes are threatened. a fire blew a outbuilding into a power line. as of last night, the fire remained out of control. coming up on the "morning news." upgrading air travel. why airlines may need to pay up the next time your luggage arrives late. and a lawsuit over the flint water crisis takes aim at the school system. this is the "cbs morning news." (achoo!) did you know from things in your home for up to 48 hours? it's like having a sick family member that you didn't even know was there. and we all know what happens when one family member gets sick. but lysol spray and lysol wipes kill 99.9% of germs including 8 common cold & flu viruses to help protect your home. this cold and flu season help keep your home happy and healthy

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>> thank you so much for your nrvel journey and thank you so much for incredible service and thank you so much for the value you aspire. not only the united states of america, but around the world. also on hand last night were our own gayle king and her daughter and white house aide. schools are being sued in the flint water crisis. new proposals to make flying easier. those are some of the headlines on the morning newsstand. "wall street journal" reports on proposed rules designed to protect airline passengers. the transportation department wants carriers to refund checked bag fees if luggage is substantially delayed. airlines would also be required to report flight delays and other mistakes by their regional carriers. the proposals are up for public comment. the philadelphia inquirer results the criticism of bill cosby and his lawyers. the d.a. says the comedian used a scorched earth policy to hide his potentially incriminating testimony for more than a

deposition led to the sex assault case cosby now faces. in his deposition, cosby admitted he used drugs in encounters with women. special needs student in flint, michigan. the aclu claims the children aren't being properly educated due to unfair policies and the city's water crisis. the federal suit asks courts to educators. word of the most expensive shoe shine ever. the smithsonian hopes to raise $300,000 on kick starter to judy garland's famous ruby slippers could be restored. the shoes she wore nearly 80 years ago in "the wizard of oz"

here's a look at today's

sayonara. this scarf, all that's left to remember. what! she washed this like a month ago! how's a guy supposed to move on! the long lasting scent of gain flings. here's a look at today's lforecast in some cities around the country. and liftoff.

rurr russians are on their way possess the international space station. the trio should reach the orbiting lab early friday. on the cbs "moneywatch" now. easy exchanges for travelers with galaxy note seven's. jill wagner is at the new york stock exchange with that and more. good morning. health stocks led a broad rally on wall street yesterday and wiped out market losses from nd the dow gained 75 points and s&p closed 13 points higher. 80 companies in the s&p are expected to report quarterly results this week. nasdaq rose 44 points. yahoo!'s revenue plunged 14% after subtracting advertising commissions. it's yahoo! ease first earnings report since admitting to a massive data breach in 2014.

selling its digital operations to verizon. next year's cost of living adjustment for social security an increase of under $4. but it beats this year because inflation, there was no increase. more than 60 million americans receive social security. samsung is setting up passengers can swipe their galaxy note seven stoemartphone. the phones have been banned by faa. the booths are being set up in some of the busier airports in australia. it calls for the german automaker to spend up to $10

about 475,000 volkswagens with diesel engines. their owners would get an additional $10,000 each. a final decision is expected by october 25th. >> good news for the vw owners. jill wagner at the new york stock exchange, thanks a lot, jill. still to come privacy concerns. a look at facial recognition technology that taps into a database of millions of americans. ? tomorrow's the day we'll play something besides video games. every day is a gift especially for people with heart failure. but today there's entresto?- a breakthrough medicine that can help make more tomorrows possible. tomorrow, i want to see teddy bait his first hook. in the largest heart failure study ever, entresto? was proven to help more people stay alive and out of the hospital than a leading heart failure medicine. women who are pregnant must not take entresto?. it can cause harm or death to an unborn baby.

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forecast in some cities around the country. well, that groan you may have heard last night was probably coming from cubs fans. their team now trails in the national league pennant series two games to one. the dodgers scored a 6-0 victory in los angeles.

streak is the longest in the team's postseason history. in the american league pennant fight, toronto is finally shaking off the batting box blues. the blue jays avoided elimination last night by beating visiting cleveland 5-1. josh donaldson slugged a towering homer, as toronto hitters finally started to connect. but the indians can still clench their first world series berth in 19 years this afternoon. so it's like the old police lineup, but on technology is giving investigators a fast new way to spot suspects. jeff pegues looks at the potential impact of facial recognition. >> reporter: the facial recognition technology locks on once you're in range. >> putting the green box around us and displaying our names. >> reporter: benji hutchinson works for nez, a company that sells the software. so there are cameras like this on the streets? >> there are. >> reporter: cameras equipped

person's face to others in a database. it could have helped after the boston marathon bombing. investigators there had to sift through 120,000 photos in nearly 13,000 videos before identifying dzhokhar tsarnaev. it would have led to the suspect sooner? >> absolutely. it would have dramatically released the time and we could have gotten the match in seconds. >> reporter: in baltimore, the police used facial requisition during the 2015 riots to identify lewding suspects, but it has raised privacy concerns. alvaro is the author after georgetown law school study on facial recognition. it found 26 police departments use the technology and 16 states allow the fbi to tap into their systems. photos are combed from social media images and driver's licenses and government i.d.s.

law-abiding americans. >> maryland enrolled 4 million drivers in its system and ask a marylander, do they know they are in a lineup that is scanned thousands a time a year without warrants? i'm pretty sure they will be surprised about that. >> reporter: maryland official say they limit access to the technology. the fbi says the technology is crucial to catching terrorists and criminals. jeff pegues, cbs news, washington. an expectant mother is settling in at the new home where she will have her baby. she is an 800-pound manatee called washburn. rescuers found her off cape code in waters too cold for her species. she was flown yesterday to seaworld in orlando and much better conditions there. the little one should arrive in about six months. coming up after your local news on "cbs this morning," more from orlando on the manatee rescue. i'm anne-marie green.

7 days ago, karen wasn't thinking about joining her daughter's yoga class. she was thinking about her joints. but now that she's taking osteo bi-flex, she's noticing a real difference in her joint comfort. with continued use, it supports increased flexibility over time. "she's single." it also supports wonderfully high levels of humiliation in her daughter. "she's a little bit shy." your joint comfort can be your kid's discomfort. try osteo bi-flex ease. our 80% smaller tablet. made to move. my advice for looking younger, longer? get your beauty sleep. and use aveeno? absolutely ageless? night cream with active naturals? blackberry complex. younger looking skin can start today. absolutely ageless?

here's oo another look at this morning's top stories. donald trump and hillary clinton hold their third and final debate of the campaign tonight in las vegas. trump, who says he wants to bring term limits to congress, clinton will face questions concerning the almost daily stream of hacked campaign e-mails. and isis fighters dug a network of tunnels to protect themselves during the battle for mosul in iraq. the u.s. says isis is using civilians as human shields as iraqi and kurdish forces approach the city. and expectancy isis fighters to use chemical weapons to defend their strong dog hold. a barber shop in michigan is

for the community. it's caring for head inside and out. dean reynolds reports. >> reporter: there's no barber pole outside of the fuller cut because possiblily because a whole lot more going on inside than snipping. and trimming. >> circumstance is kind of like situation, okay. >> reporter: like trevon lyman, any boy who comes here and sits and reads from a book during a haircut gets $2 shaved off price. an idea owner alex fuller says has really caught on. >> parents already prepping their kids to sit in the chair and get ready to read the book. >> reporter: robert hopkins brings his son. >> who doesn't want a couple of dollars off when you got three boys? >> reporter: jalen johnson is a seven grader. what is better, the discount, the $2, or the reading? >> probably the reading part?

that's the right thing to say. ryan griffin cuts hair and sorts books. >> you assigned like a white person. that same rational comes from, you know, you're a nerd. that same rational comes from, you know, you're old time. >> reporter: learning is uncool? >> learning is uncool. we have to break those things. i just back to the quote it's easier to repair strong children >> reporter: what is your abook? charles johnson is 12. >> parents want to make that person proud. >> reporter: he got his two bucks and a lot more. >> there you go, sir. >> reporter: dean reynolds, cbs news, ipslanti, michigan. smart move. coming up after your local

plus a call to shut down a well-known cave diving site in florida following the weekend deaths of two men. and a technique called cold caps to help reduce hair loss in women undergoing chemotherapy for breast cancer. that is the "cbs morning news" for this wednesday. thanks for watching. i'm anne-marie green.

((kirsten joyce)) >> and i'm kirsten joyce presidential candidates hillary clinton and donald trump are here in las vegas this morning to prepare for tonight's final presidential debate ((brian loftus)) the face-off in las vegas is their final chance to push their arguments on the debate stage. cnn's dianne gallagher is here the candidates last chance....... to push voters to their ticket ((diane gallagher)) hillary clinton and donald trump face off tonight in las vegas...in their third and final presidential debate. both candidates will try to shift the focus away from their looming controversies a cnn/ orc poll out yesterday shows close contests between the two contenders in the crucial state of nevada...as well as north